Results 161 to 170 of about 16,166,191 (388)

Heart rate variability: origins, methods, and interpretive caveats.

Psychophysiology, 1997
G. Berntson, J. Thomas Bigger, D. Eckberg, P. Grossman, P. Kaufmann, M. Malik, H. Nagaraja, S. Porges, J. Saul, P. Stone, MAUROTS W. VAN DER MOLEN   +10 more
semanticscholar   +1 more source

Persistent Leukoencephalopathy Following H1N1 Infection Associated With a Novel MYRF Variant (p.Gly735Asp)

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Mutations in myelin regulatory factor (MYRF) are linked to demyelinating disorders. We report a 38‐year‐old male who developed acute symmetric leukoencephalopathy mimicking a stroke following an influenza A virus infection. While clinical symptoms markedly improved with corticosteroids, MRI revealed persistent white matter lesions, contrasting
Jinghan Hu, Leiyun Huang, Wan Zhu, Min Peng, Qiang Gong, Jing Qian   +5 more
wiley   +1 more source

Weaning reduces body temperature and heart rate, and increases heart rate variability in ewes

Smart Agricultural Technology
Weaning elicits strong responses in ewes and lambs, which makes it a significant welfare concern; however, limited and sometimes contradictory information is available on the physiological responses of dams at weaning.
José A. Abecia, Francisco Canto, Irene Viola, Isabella Manenti, Paola Toschi, Silvia Miretti   +5 more
doaj   +1 more source

QT Interval Shortening After Bariatric Surgery: Mind the Heart Rate Correction Equation [PDF]

, 2021
Bernd Schultes, Erik Konrad Grasser, Barbara Ernst   +2 more
openalex   +1 more source

Frailty Exacerbates Disability in Progressive Multiple Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background To evaluate frailty in severe progressive multiple sclerosis (PMS) and to investigate the underlying mechanisms. Methods This prospective, cross‐sectional, multicenter study enrolled a late severe PMS group requiring skilled nursing (n = 53) and an age, sex, and disease duration‐matched control PMS group (n = 53).
Taylor R. Wicks, Anna Wolska, Diala Ghazal, Dejan Jakimovski, Bianca Weinstock‐Guttman, Alexander Burnham, Niels Bergsland, Michael G. Dwyer, Alan T. Remaley, Robert Zivadinov, Murali Ramanathan   +10 more
wiley   +1 more source

Investigating asymmetry in fetal and maternal heart rate accelerations and decelerations

Scientific Reports
This study investigates the asymmetry in heart rate (HRA) during fetal development in the fetus and mother. R-R intervals from noninvasive fetal and maternal ECG signals from 102 pregnant women whose gestational age ranges from 20 to 40 weeks were ...
Rafał Pawłowski, Fatimah Al-Ani, Amna Samjeed, Katarzyna Buszko, Ahsan Khandoker   +4 more
doaj   +1 more source

Diurnal Amplitudes of Arterial Pressure and Heart Rate Are Dampened in Clock Mutant Mice and Adrenalectomized Mice [PDF]

, 2008
Hiroyoshi Séi, Katsutaka Oishi, Sachiko Chikahisa, Kazuyoshi Kitaoka, Eiji Takeda, Norio Ishida   +5 more
openalex   +1 more source

In-game Heart Rate Variability in Habitual University Student League of Legends Players: Correlations with In-game Performance, Game Rank and Internet Addiction Scale [PDF]

, 2023
Kehong Long, Xuzhe Zhang, Ningxin Wang, Hao Lei   +3 more
openalex   +1 more source

Age-predicted maximal heart rate revisited.

Journal of the American College of Cardiology, 2001
Hirofumi Tanaka, K. Monahan, D. Seals
semanticscholar   +1 more source

Fibrinogen Changes Before and After Intravenous Thrombolysis as Predictors of Cerebral Injury and Clinical Outcomes in Acute Ischemic Stroke: A Multicenter Prospective Cohort Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Plasma fibrinogen is essential in thrombosis and fibrinolysis, yet its dynamic changes pre‐ and post‐intravenous thrombolysis (IVT) for predicting brain injury severity and prognosis in acute ischemic stroke (AIS) patients remain unclear.
Wenhai Zhai, Yang Qu, Reziya Abuduxukuer, Kejia Zhang, Peng Zhang, Xin Tang, Huaimei Zhang, Lijuan Wang, Lichong Yang, Shuangxu Tan, Zhimei Yuan, Ce Han, Lili He, Yuping Zheng, Fenglan Zhao, Lijie Guo, Ligang Jiang, Jinfeng Li, Yongfei Jiang, Xuexia Zou, Dan Xu, Han Xu, Xiaojia Wang, Yingbin Qi, Xuefeng Hu, Yu Zhang, Zhen‐Ni Guo, Hang Jin, on behalf of the Biomarkers of Brain Injury Investigator Study Group   +28 more
wiley   +1 more source